Sharp, perfectly sized images for Twitter/X posts, profile, and headers. Free, instant.
Twitter/X Specs (2026)
| Type | Dimensions | Max Size | Format |
|---|---|---|---|
| In-stream photo | 1200 × 675 px | 5 MB | JPG, PNG |
| Profile picture | 400 × 400 px | 2 MB | JPG, PNG |
| Header banner | 1500 × 500 px | 5 MB | JPG, PNG |
Best practice: JPG for photos (Twitter compresses JPG aggressively). PNG for screenshots with text (less aggressive compression).
Frequently Asked Questions
Why do my Twitter images look compressed?
Twitter applies heavy compression. Upload JPG at 1200×675px, quality 95. For screenshots, use PNG.